[jira] [Created] (FLEX-33655) RTE when closing SkinnablePopUpContainer

["Brian Chiu (JIRA)" <ji...@apache.org>]

Brian Chiu created FLEX-33655:
---------------------------------

             Summary: RTE when closing SkinnablePopUpContainer
                 Key: FLEX-33655
                 URL: https://issues.apache.org/jira/browse/FLEX-33655
             Project: Apache Flex
          Issue Type: Bug
          Components: Mobile: SkinnablePopUpContainer
    Affects Versions: Apache Flex 4.10.0
         Environment: All OS, all player versions
            Reporter: Brian Chiu
            Priority: Minor


RTE occurred when closing SkinnablePopUpContainer, using mx:Application as top level application

In the below code, topLevelApp becomes null if mx:Application is used as top level application wrapper.
A NPE will be throw on the next line.

---

SkinnablePopUpContainer.as Line 1162

    private function updateSoftKeyboardEffect(snapPosition:Boolean):void
    {
        // Stop the current effect
        if (softKeyboardEffect && softKeyboardEffect.isPlaying)
            softKeyboardEffect.stop();
        
        // Uninstall resize listeners during the effect. Listeners are 
        // installed again after the effect is complete or immediately affter
        // the size and position are snapped.
        uninstallActiveResizeListener();
        
		var topLevelApp:Application = FlexGlobals.topLevelApplication as Application;
        var softKeyboardRect:Rectangle = topLevelApp.softKeyboardRect;

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